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                黑白游戏                </h1>
                <p>时间限制：10s&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;  空间限制：128MB</p>			</div>
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                                <h3>题目描述</h3><p><p class="p0" style="margin-top: 0pt; margin-bottom: 0pt; text-align: left"></p>
<p class="p0" style="margin-top: 0pt; margin-bottom: 0pt; layout-grid-mode: char; text-indent: 21pt; text-align: left"><span style="font-size: 10.5pt; color: rgb(0,0,0); font-family: '宋体'; mso-spacerun: 'yes'">黑白游戏是一个双人游戏，黑方和白方轮流操作。一开始有四座塔，每座塔由一列若干个黑色或白色的砖块搭成（可能为空）。轮到一方操作时，该方可以选择某座塔中的某个与其颜色对应的砖块，将该砖块及其上面的砖块全部移去。若某方无法操作，则该方输掉游戏。</span><span style="font-size: 10.5pt; color: rgb(0,0,0); font-family: '宋体'; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="margin-top: 0pt; margin-bottom: 0pt; layout-grid-mode: char; text-indent: 21pt; text-align: left"><span style="font-size: 10.5pt; color: rgb(0,0,0); font-family: '宋体'; mso-spacerun: 'yes'">对于一个状态，若白方无论先手还是后手均必胜则称其为W状态。比如如图四座塔，考虑白方先手，黑方前两步必定操作两个不同的塔的第2个黑色砖块，假设是第一座与第二座，则白方只需操作第三座塔的两个白色砖块，然后剩下5个白色砖块与4个黑色砖块，双方轮流取，显然白方必胜。若白方后手同理易知其必胜。故该状态是一个W状态。</span></p>
<p class="p0" style="margin-top: 0pt; margin-bottom: 0pt; layout-grid-mode: char; text-indent: 21pt; text-align: left"><span style="font-size: 10.5pt; color: rgb(0,0,0); font-family: '宋体'; mso-spacerun: 'yes'"><img height="239" width="322" alt="" src="../file/2315_0.jpg" /></span></p>
<p>
<p></p>
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<p class="p0" style="margin-top: 0pt; margin-bottom: 0pt; layout-grid-mode: char; text-align: left"><span style="font-weight: bold; font-size: 12pt; color: rgb(0,0,0); font-family: '宋体'; mso-spacerun: 'yes'">Your&nbsp;Task</span><span style="font-weight: bold; font-size: 12pt; color: rgb(0,0,0); font-family: '宋体'; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="margin-top: 0pt; margin-bottom: 0pt; layout-grid-mode: char; text-indent: 21pt; text-align: left"><span style="font-size: 10.5pt; color: rgb(0,0,0); font-family: '宋体'; mso-spacerun: 'yes'">给定三座塔与另外三座塔，请判断是否对于任意的一座塔C，若状态是W状态则状态也是W状态。</span><span style="font-size: 10.5pt; vertical-align: sub; color: rgb(0,0,0); font-family: '宋体'; mso-spacerun: 'yes'"><o:p></o:p></span></p></p><hr/><h3>输入格式</h3><p><p class="p0" style="margin-top: 0pt; margin-bottom: 0pt; layout-grid-mode: char; text-indent: 21pt; text-align: left"><span style="font-size: 10.5pt; color: rgb(0,0,0); font-family: '宋体'; mso-spacerun: 'yes'">第一行T表示数据组数</span><span style="font-size: 10.5pt; color: rgb(0,0,0); font-family: '宋体'; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="margin-top: 0pt; margin-bottom: 0pt; layout-grid-mode: char; text-indent: 21pt; text-align: left"><span style="font-size: 10.5pt; color: rgb(0,0,0); font-family: '宋体'; mso-spacerun: 'yes'">对于每组数据，第一行n1&nbsp;n2&nbsp;n3表示三座塔的高度</span><span style="font-size: 10.5pt; color: rgb(0,0,0); font-family: '宋体'; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="margin-top: 0pt; margin-bottom: 0pt; layout-grid-mode: char; text-indent: 21pt; text-align: left"><span style="font-size: 10.5pt; color: rgb(0,0,0); font-family: '宋体'; mso-spacerun: 'yes'">接下来一行n1个字符，从下到上描述，B表示黑色砖块，W表示白色砖块</span><span style="font-size: 10.5pt; color: rgb(0,0,0); font-family: '宋体'; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="margin-top: 0pt; margin-bottom: 0pt; layout-grid-mode: char; text-indent: 21pt; text-align: left"><span style="font-size: 10.5pt; color: rgb(0,0,0); font-family: '宋体'; mso-spacerun: 'yes'">接下来两行类似的描述与</span><span style="font-size: 10.5pt; color: rgb(0,0,0); font-family: '宋体'; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="margin-top: 0pt; margin-bottom: 0pt; layout-grid-mode: char; text-indent: 21pt; text-align: left"><span style="font-size: 10.5pt; color: rgb(0,0,0); font-family: '宋体'; mso-spacerun: 'yes'">接下来类似的四行描述</span><span style="font-size: 10.5pt; color: rgb(0,0,0); font-family: '宋体'; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="margin-top: 0pt; margin-bottom: 0pt; layout-grid-mode: char; text-indent: 21pt; text-align: left"><span style="font-size: 10.5pt; color: rgb(0,0,0); font-family: '宋体'; mso-spacerun: 'yes'">注意，当n=0时对应行是一个空行</span><span style="font-size: 10.5pt; vertical-align: sub; color: rgb(0,0,0); font-family: '宋体'; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="margin-top: 0pt; margin-bottom: 0pt; layout-grid-mode: char; text-indent: 21pt; text-align: left"><span style="font-weight: normal; font-size: 10.5pt; color: rgb(255,255,255); font-family: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<!--EndFragment--><!--EndFragment--></p><hr/><h3>输出格式</h3><p><p class="p0" style="margin-top: 0pt; margin-bottom: 0pt; layout-grid-mode: char; text-indent: 21pt; text-align: left"><span style="font-size: 10.5pt; color: rgb(0,0,0); font-family: '宋体'; mso-spacerun: 'yes'">对于每组数据，如果前面的条件满足则输出&ldquo;Yes&rdquo;否则输出&ldquo;No&rdquo;</span><span style="font-size: 10.5pt; color: rgb(0,0,0); font-family: '宋体'; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="margin-top: 0pt; margin-bottom: 0pt; text-indent: 21pt"><span style="font-weight: normal; font-size: 10.5pt; color: rgb(255,255,255); font-family: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></span></p></p><hr/><h3>样例输入</h3><pre>3

3 3 1

W B B

W B W

B

3 3 3

B W W

B W W

W B B

3 3 2

W B B

W B W

B B

3 3 3

B W W

B W W

W B B

1 0 0

W



0 0 1



W

</pre><hr/><h3>样例输出</h3><pre>Yes
No
Yes
</pre><hr/><h3>提示</h3><p><p><br />
100%：T&le;100，0&le;n&le;50<br />
</p></p><hr/><h3>题目来源</h3><p>没有写明来源</p>
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